K7AQ (since 1987)
Maidenhead grid

DM13bt

260 active licensees across 5 ZIP codes centered in this square. Each dot is a ZIP code, sized by licensee count.

ZIP codes

ZIPCityHams
92867Orange, CA124
92805Anaheim, CA70
92865Orange, CA60
92815Anaheim, CA4
92857Orange, CA2